| 1237 |
脾嚢胞性病変 |
（大原信哉先生） |
|
|
| * |
Epithelial cyst |
21 |
| |
数種類の上皮成分はcalretinin(−)，CA19-9(＋) |
| |
Epidermoid and columnar epithelial cyst |
1 |
| |
Epidermoid cyst |
3 |
| |
Mucinous cystadenoma |
1 |
| |
|
|
| 1238 |
背部腫瘤 |
（中村聡子先生） |
|
|
| |
Angiolipoma |
5 |
| |
with teleangiectasia |
1 |
| * |
Angiomatosis |
5 |
| |
筋肉内の病変との繋がりが不明。脂肪細胞浸潤は二次的な変化 |
| |
diffuse hemangioma |
1 |
| |
of soft tissue |
1 |
| |
of the subcutaneous tissue |
1 |
| |
Arteriovenous malformation |
3 |
| |
Arteriovenous hemangioma |
4 |
| # |
Intramuscular hemangioma |
6 |
| |
標本内に筋膜がはっきりしないのは，全体が筋肉内の病変なのではないか？ |
| |
intramuscular angioma |
2 |
| |
cavernous |
1 |
| |
Hemangioma |
2 |
| |
subcutaneous |
1 |
| |
Angiomyolipoma |
1 |
| |
|
|
| 1239 |
子宮膣部病変 |
（柳井広之先生） |
|
|
| # |
Angiomyofibroblastoma |
12 |
| |
Cellular angiofibroma |
2 |
| * |
Superficial myofibroblastoma |
1 |
| |
上皮層との間に"Grenz zone"がみられる。増生細胞はvimentin(＋)，desmin(＋)，αSMA(−)，CD34(浅部＋〜深部−) |
| |
Angiomyolipoma |
1 |
| |
Angiolipoma |
1 |
| |
Cervical polyp |
4 |
| |
with capillary rich stroma |
1 |
| |
endocervical polyp with koilocytosis |
1 |
| |
Mesodermal stromal polyp |
1 |
| |
SFT-like polyp |
1 |
| |
Fibroepithelial polyp |
1 |
| |
Vaginal polyp |
1 |
| |
IDK |
1 |
| |
|
|
| 1240 |
鼻腔〜副鼻腔腫瘤 |
（新宅雅幸先生） |
|
|
| * |
Fibrous dysplasia |
7 |
| |
MIB-1＜数％。 頭蓋底のfibrous dysplasiaは小球状の骨を伴い"砂粒体髄膜腫"に似た像を呈することがある（by Dahlin） |
| |
Fibro-osseous dysplasia |
1 |
| |
Osteofibrous dysplasia |
1 |
| |
Psammomatoid (juvenile) ossifying fibroma |
2 |
| |
Aggressive psammomatoid ossifying fibroma |
1 |
| |
Juvenile active ossifying fibroma |
1 |
| |
Osteoblastoma |
5 |
| |
Aggressive osteoblastoma |
1 |
| |
Cementoblastoma |
1 |
| |
Meningioma |
2 |
| |
psammomatous |
|
| |
Paget's disease |
1 |
| |
Osteoblastoma-like osteosarcoma (low-grade malig) |
1 |
| |
Extraskeletal osteosarcoma |
1 |
| |
IDK |
1 |
| |
|
|
| 1241 |
鼻腔内腫瘤の１例 |
（伊禮 功先生） |
|
|
| * |
Angiomyolipoma |
12 |
| |
αSMA(++)，desmin(+)，S100(-)，CD34(-)，HMB-45(-)。 Angioleiomyomaとの鑑別は年齢・症状の有無などの臨床所見が大切。腎などに発生するangiomyolipomaとは別の病変 |
| # |
Vascular leiomyoma (angio[leio]myoma) |
10 |
| |
with endothelial lipomatosis |
1 |
| |
with adipose metaplasia |
1 |
| |
Angiofibroma |
2 |
| |
with fatty metaplasia |
1 |
| |
Angiomyofibrolipoma, calcified |
1 |
| |
IDK |
1 |